Superparamagnetic transition and local disorder in CuFe2O4 nanoparticles
نویسندگان
چکیده
منابع مشابه
Cation-disorder-enhanced magnetization in pulsed-laser-deposited CuFe2O4 films
Copper ferrite films have been deposited on s100d MgO substrates by pulsed-laser deposition. The oxygen pressure used in deposition was varied from 1 to 120 mTorr with the substrate temperature fixed at 700 °C. Magnetization values are measured to increase with oxygen pressure, reaching a maximum value of 2480 G, which is a 42% increase over the bulk equilibrium value. Extended x-ray absorption...
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ژورنال
عنوان ژورنال: Nanostructured Materials
سال: 1998
ISSN: 0965-9773
DOI: 10.1016/s0965-9773(98)00133-0